MET

METHIONINE

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is present as a standalone ligand in 200 entries

as a non-polymer is covalently linked to polymer or other heterogen groups 29 entries

is present in a polymer sequence 204,190 entries

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Chemical Component Summary
Name	METHIONINE
Identifiers	(2S)-2-amino-4-methylsulfanyl-butanoic acid
Formula	C₅ H₁₁ N O₂ S
Molecular Weight	149.211
Type	L-PEPTIDE LINKING
Isomeric SMILES	CSCC[C@@H](C(=O)O)N
InChI	InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKey	FFEARJCKVFRZRR-BYPYZUCNSA-N

Chemical Details
Formal Charge	0
Atom Count	20
Chiral Atom Count	1
Bond Count	19
Aromatic Bond Count	0

Drug Info: DrugBank

DrugBank ID	DB00134
Name	Methionine
Groups	approved nutraceutical
Description	A sulfur containing essential amino acid that is important in many body functions. It is a chelating agent for heavy metals.
Synonyms	L-Methionin Methionine hydrochloride L-Methionine L-(−)-methionine (S)-2-amino-4-(methylthio)butanoic acid (2S)-2-amino-4-(methylsulfanyl)butanoic acid L-α-amino-γ-methylmercaptobutyric acid (S)-2-amino-4-(methylthio)butyric acid Methionine M Met L-a-Amino-g-methylthiobutyric acid (S)-methionine
Brand Names	Olimel 5.7% 20% Prosol Essepna Aminosyn 10% W Electrolytes Aminosyn II 10% With Electrolytes Aminosyn 5% Medi Msm (methyl Sulfonyl Methane) Aminosyn II in Dextrose Formula Cw Aminosyn II 7% Injection Olimel 7.6% E ProSol Travasol Amino Acid Inj 5.5% Travasol Inj Without Electrolytes 5.5% Aminosyn II 7% M In 10% Dextrose(dual Chamber) 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II 8.5% With 50% Dextrose Kabiven 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix Vamin N FreAmine HBC Perikabiven Aminosyn II and Dextrose 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose HepatAmine Aminosyn II 7% With 50% Dextrose 2.75% Travas. Amino Acid InJ.W.elecw.25%dex ProcalAmine Aminosyn II 8.5% Injection FreAmine III Olimel 4.4% Clinimix Aminosyn II 5% Inj Clinimix E Olimel 7.6% Formula Cw-caplet 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn 3.5% M Derma-force Aminosyn-PF 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Aminosyn II Aminosyn II with Electrolytes Aminosyn NephrAmine Hepatasol Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) Synthamin Plenamine Aminosyn II with Electrolytes in Dextrose with Calcium Smofkabiven Extra Nitrogen Electrolyte Free 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Aminosyn Sulfite Free Clinisol Vamin 18 Electrolyte-free Premasol - sulfite-free (Amino Acid) Olimel 4.4% E Primene 10%-liq IV Aminosyn-PF 10% Primene Novamine Inhibitol - Tab 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Periolimel 2.5% E 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix Aminosyn 8.5% Aminosyn RF Injection 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Travasol Amino Acid Inj 8.5% 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Travasol Nutrineal Pd4 Olimel 3.3% E Aminosyn-PF 7% Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec BANACOS Cica-aid Centella Peptide toner Men's Biomultiple Vitamin and Mineral Supplement 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Aminosyn HF Aminosyn 7% BANACOCica-aid Centella Peptide emulsion 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Olimel 5.7% E Smofkabiven Aminosyn II In Dextrose Injection 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Aminosyn 8.5% Injection With Electrolytes Formula Cm 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Smofkabiven Electrolyte Free 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Smofkabiven Extra Nitrogen Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec Distilpure Msm Selenium Plus 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Primene 10% Travasol E Renamin (amino Acids) Injection Aminosyn II 7% With 10% Dextrose Women's Biomultiple Vitamin and Mineral Supplement Aminosyn RF TrophAmine Smofkabiven Peripheral 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose RenAmin
Indication	Used for protein synthesis including the formation of SAMe, L-homocysteine, L-cysteine, taurine, and sulfate.
Categories	Amino Acids Amino Acids, Essential Amino Acids, Neutral Amino Acids, Peptides, and Proteins Amino Acids, Sulfur Antidotes Dietary Supplements Proteinogenic Amino Acids Sulfur Compounds Supplements
ATC-Code	V03AB26
CAS number	63-68-3

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Methionine synthase reductase	MGAASVRAGARLVEVALCSFTVTCLEVMRRFLLLYATQQGQAKAIAEEIC...	unknown	product of
Methionine synthase	MSPALQDLSQPEGLKKTLRDEINAILQKRIMVLDGGMGTMIQREKLNEEH...	unknown	product of
Methionine aminopeptidase 2	MAGVEEVAASGSHLNGDLDPDDREEGAASTAEEAAKKKRRKKKKSKGPSA...	unknown	product of
Betaine--homocysteine S-methyltransferase 1	MPPVGGKKAKKGILERLNAGEIVIGDGGFVFALEKRGYVKAGPWTPEAAV...	unknown	product of
S-methylmethionine--homocysteine S-methyltransferase BHMT2	MAPAGRPGAKKGILERLESGEVVIGDGSFLITLEKRGYVKAGLWTPEAVI...	unknown	product of
S-adenosylmethionine synthase isoform type-2	MNGQLNGFHEAFIEEGTFLFTSESVGEGHPDKICDQISDAVLDAHLQQDP...	unknown	substrate
Methionine-R-sulfoxide reductase B2, mitochondrial	MARLLWLLRGLTLGTAPRRAVRGQAGGGGPGTGPGLGEAGSLATCELPLA...	unknown	substrate
S-adenosylmethionine synthase isoform type-1	MNGPVDGLCDHSLSEGVFMFTSESVGEGHPDKICDQISDAVLDAHLKQDP...	unknown	substrate
Methionine-R-sulfoxide reductase B1	MSFCSFFGGEVFQNHFEPGVYVCAKCGYELFSSRSKYAHSSPWPAFTETI...	unknown	substrate
Mitochondrial peptide methionine sulfoxide reductase	MLSATRRACQLLLLHSLFPVPRMGNSASNIVSPQEALPGRKEQTPVAAKH...	unknown	substrate
Methionine--tRNA ligase, cytoplasmic	MRLFVSDGVPGCLPVLAAAGRARGRAEVLISTVGPEDCVVPFLTRPKVPV...	unknown	substrate
Methionine--tRNA ligase, mitochondrial	MLRTSVLRLLGRTGASRLSLLEDFGPRYYSSGSLSAGDDACDVRAYFTTP...	unknown	substrate
Methionine adenosyltransferase 2 subunit beta	MVGREKELSIHFVPGSCRLVEEEVNIPNRRVLVTGATGLLGRAVHKEFQQ...	unknown	substrate
S-methylmethionine--homocysteine S-methyltransferase BHMT2	MAPAGRPGAKKGILERLESGEVVIGDGSFLITLEKRGYVKAGLWTPEAVI...	unknown	product of
Glutamine synthetase	MTTSASSHLNKGIKQVYMSLPQGEKVQAMYIWIDGTGEGLRCKTRTLDSE...	unknown	inhibitor
Methylenetetrahydrofolate reductase	MVNEARGNSSLNPCLEGSASSGSESSKDSSRCSTPGLDPERHERLREKMR...	unknown	inhibitor
Monocarboxylate transporter 10	MVLSQEEPDSARGTSEAQPLGPAPTGAAPPPGPGPSDSPEAAVEKVEVEL...	unknown	inhibitor
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Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Related Resource References

Resource Name	Reference
PubChem	6992087, 6137
ChEMBL	CHEMBL42336
ChEBI	CHEBI:16643, CHEBI:57844
CCDC/CSD	METHCL01, BANPUC, WOYVIP, URODIP03, URODIP02, CONZIO01, VUQNAY, POVYOP, DLMETA08, DLMETA05, URODIP, FITLID, MOCXUX, METHCL, YUDDIM, LUDHEX, BERQIY, YIGMEI, FAPMAL, FAPMEP, VUQNAY01, BERNIV, FONJAU, ZATNUH, ZATJUD, ZATNOB, ZATJOX, DLMETA12, ZATMOA, ZATLUF
COD	2240074, 2205625, 7212710, 2008948

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.

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MET

METHIONINE

Chemical Component Summary

Chemical Details

Drug Info: DrugBank

Drug Targets

Related Resource References